C is your answer because of the fact that it sets the proportion needed to answer the question which the question would be how many miles can she drive on 9 gallons of gas.
so the correct proportion is 54 x
_ _
3.5 9 ! Then your answer would be she can drive about 139 miles if she has 9 gallons of gasoline. : )
Answer
720π cm²
Step-by-step explanation:
Surface area of cylinder
A=2πr(s+r)
for r=12cm, s=18cm
A= 2π×12(12+18)
=24π×30
=720π
Hello!
As we can see in the plot, the probability of the horse getting all eight answers correct is very small. The horse has to have had its lucky horseshoes on, because the answer has to be A.
The reason being, the most common result of Rob's trial was four, which is half of eight. Each coin had a 1/2 chance of being tails up. The horse also had a 1/2 chance of getting each question right.
So as we can see, the answer is A (D does not relate to the data at all).
I hope this helps!
Answer:
6a + 24
Step-by-step explanation:
-12a + 24 + 18a = 6a + 24